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Vlad1618 [11]
2 years ago
7

Please help me I will give a briainliest​

Mathematics
2 answers:
Vadim26 [7]2 years ago
7 0

Answer:

see step by step

Step-by-step explanation:

1- d, 619,500

2- a, meters

3- c, 2

seraphim [82]2 years ago
4 0

Answer:

619,500 , m, approx. 2

Step-by-step explanation:

Hope this helps!

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A bicycle training wheel has a radius of 3 inches. The bicycle wheel has a radius of 10 inches. Approximately how much smaller,
zhuklara [117]

Answer:

285.74\text{ inch}^2

Step-by-step explanation:

GIVEN: A bicycle training wheel has a radius of 3\text{ inch}. The bicycle wheel has a radius of 10\text{ inch}.

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SOLUTION:

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putting value,

area of bicycle wheel =3.14\times10^2

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area of bicycle training wheel =\pi r^2

putting value,

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